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Attribute

Anthropic

Claude Opus 5.5
frontier
Overview
CompanyAnthropic
Version5.5
Tierfrontier
Released2026-09-22
Open weightsNo
Parameters—
StatusActive
Pricing (USD per 1M tokens)
Input$4.00
Output$20.00
Cached input$0.20
Batch input$2.00
Batch output$10.00
Blended (3 in : 1 out)$8.00
Est. cost per token$0.000008
Capacity
Context window1M
Max output128K
Inputsfile, image, text
Features
BatchYes
CachingYes
Computer useYes
JSON schemaYes
PDFYes
ReasoningYes
ToolsYes
Web searchYes
Task fit (heuristic, 1–5)
coding5 / 5
reasoning5 / 5
math5 / 5
summarization5 / 5
extraction5 / 5
classification5 / 5
chat5 / 5
creative5 / 5
translation5 / 5
vision5 / 5
long context5 / 5
agentic5 / 5

Prices are USD per 1M tokens from vendor price lists. “—” means the vendor does not publish it.